I had previously installed the Tanabe Madalion exhaust (axle-back) and I noticed some power improvement via seat of the pants. And today, I have just installed G37Rider's Tanabe Y-pipe and it really woke up the whole car. I am sorry that I left my camera in the passanger seat while the car was up on the hoist; otherwise, I would be able to provide you some pictures. Now the only thing that I may consider would be replacing the mid-pipes. I hope someone will be making one of these soon in 2.5".

 

ell us a littl eabout the sound- any difference? Where did you feel the most diference was made- low end , mid range, high end.

Thanks

 

The sound of my Tanabe exhaust has deepened some more due to the y-pipe. Power seems to be much better in mid to high rpms based on butt dyno. No preceived improvement in low rpm. I think it is the best $400 that I have spent on performance parts. At WOT, it always leaves you with a smile and I can hear the kickdown sound better.